<script setup lang="ts">
import { uploadAPI } from "@/apis/common";
import type { EnterpriseParams, EnterpriseTail, Industry } from "@/types/enterprise";
import { createEnterpriseAPI, exterpriseAddAPI, getEnterpriseListAPI, getIndustryListAPI, UpdateAddAPI } from "@/apis/enterprise";
import { CircleCheck, Upload } from "@element-plus/icons-vue";
import {
  ElMessage,
  type FormInstance,
  type UploadRawFile,
  type UploadRequestOptions,
  type UploadUserFile,
} from "element-plus";
import { computed, ref } from "vue";
import { useRoute, useRouter } from "vue-router";

const addForm = ref<EnterpriseParams>({
  name: "", // 企业名称
  legalPerson: "", // 法人
  registeredAddress: "", // 注册地址
  industryCode:undefined, // 所在行业
  contact: "", // 企业联系人
  contactNumber: "", // 联系人电话
  businessLicenseUrl: "", // 营业执照url
  businessLicenseId: 0, // 营业执照id
});

// 所在行业列表
const industryList = ref<Industry[]>([]);
const getIndustryList = async () => {
  const res = await getIndustryListAPI();
  // console.log(res)
  industryList.value = res.data;
};
getIndustryList();

// 营业执照列表
// 上传的文件列表, vue3 版组件库支持 v-model 双向绑定
const fileList = ref<UploadUserFile[]>([]);
// 自定义上传
const onUploadRequest = async (option: UploadRequestOptions) => {
  console.log(option);
  // 1.准备FormData对象
  const fd = new FormData();
  // 2.根据后端要求准备字段
  fd.append("file", option.file);
  fd.append("type", "businessLicense");
  // 3.调用接口上传文件
  const res = await uploadAPI(fd);
// 保存营业执照
addForm.value.businessLicenseId = res.data.id;
addForm.value.businessLicenseUrl = res.data.url;
// 主动触发校验
formRef.value?.validateField("businessLicenseUrl");

  // 4.检查上传结果，并 return 存储到 response 属性中
  // console.log(res.data.url);
  return res.data.url;
};
// 删除上传
const removeUpload = async () => {
  addForm.value.businessLicenseId = undefined
  addForm.value.businessLicenseUrl = '';
// 主动触发校验
formRef.value?.validateField("businessLicenseUrl");
};


// 图片上传规则
const beforeUpload = (file: UploadRawFile) => {
  if (file.size > 1024 * 1024 * 5) {
    ElMessage.error("上传文件不能超过5M");
    return false;
  } else if (["image/jpeg", "image/png"].includes(file.type) === false) {
    ElMessage.error("文件格式不正确，请上传图片");
    return false;
  }
  return true;
};

// 校验规则
const addRules = {
  name:[
    { required: true, message: "请输入企业名称", trigger: "blur" },
  ],
  contact:[
    { required: true, message: "请输入企业联系人", trigger: "blur" },
  ],
  contactNumber:[
    { required: true, message: "请输入企业联系方式", trigger: "blur" },
    { pattern: /^1[3-9]\d{9}$/, message: "请输入正确的手机号", trigger: 'blur' },
  ],
  legalPerson:[
    { required: true, message: "请输入企业法人", trigger: "blur" },
  ],
  registeredAddress:[
    { required: true, message: "请输入注册地址", trigger: "blur" },
  ],
  businessLicenseUrl:[
    { required: true, message: "请上传营业执照", trigger: "blur" },
  ],
  industryCode:[
    { required: true, message: "请选择所在行业", trigger: "change" },
  ],
}

// 表单统一校验
const formRef =  ref<FormInstance>()
// 获取路由参数
const router = useRouter()
const submitLoading = ref(false)

// 点击确定进行校验
const onSubmit = async () => {
  try{
    // 表单校验
    await formRef.value?.validate()
    // 把按钮设置为加载状态，禁用提交，避免重复提交
    submitLoading.value = true
    // 判断是否有id
    if(route.params.id){
      await UpdateAddAPI({
        ...addForm.value,
        id:route.params.id as string
      });
      ElMessage.success('修改成功')
    }else{
    // 把数据提交给后端
    await createEnterpriseAPI(addForm.value)
    // 轻提示
    ElMessage.success('添加成功')
    }

    
    // 返回上一页
    router.back()
  }catch{
// 恢复按钮状态
submitLoading.value =false
  }
};

// 重置表单
const onReset = () => {
  formRef.value?.resetFields()
}
// 查找id
const id =computed(()=>{
  return router.currentRoute.value.query.id
})

// 获取企业信息
const getEnterpriseData = async () => {
  // 根据id获取企业信息
  const res = await exterpriseAddAPI(route.params.id as string);
  // console.log('res',res)
  const {
    name, // 企业名称
    legalPerson, // 法人
    registeredAddress, // 注册地址
    industryCode, // 所在行业
    contact, // 企业联系人
    contactNumber, // 联系人电话
    businessLicenseUrl, // 营业执照url
    businessLicenseId,
    businessLicenseName,
    id
  } = res.data
  addForm.value = {
    name,
    legalPerson,
    registeredAddress,
    industryCode,
    contact,
    contactNumber,
    businessLicenseUrl,
    businessLicenseId,
  }
  fileList.value=[{name:businessLicenseName,url:businessLicenseUrl}]
  
}
const route = useRoute()
if(route.params.id){
  getEnterpriseData()
}



</script>

<template #default="{row}">
  <div class="add-enterprise">
    <header class="add-header">
      <el-page-header :content="$route.params.id ? '编辑企业' : '添加企业'"  @back="$router.back()" />
    </header>
    <main class="add-main">
      <div class="form-container">
        <div class="title">企业信息</div>
        <div class="form">
          <el-form ref="formRef" :model="addForm" :rules="addRules" label-width="100px">
            <el-form-item label="企业名称" prop="name">
              <el-input v-model="addForm.name" />
            </el-form-item>
            <el-form-item label="法人" prop="legalPerson">
              <el-input v-model="addForm.legalPerson" />
            </el-form-item>
            <el-form-item label="注册地址" prop="registeredAddress">
              <el-input v-model="addForm.registeredAddress" />
            </el-form-item>
            <el-form-item label="所在行业" prop="industryCode">
              <el-select v-model="addForm.industryCode">
                <el-option
                  v-for="item in industryList"
                  :label="item.industryName"
                  :value="item.industryCode"
                  :key="item.industryCode"
                ></el-option>
              </el-select>
            </el-form-item>
            <el-form-item label="企业联系人" prop="contact">
              <el-input v-model="addForm.contact" />
            </el-form-item>
            <el-form-item label="联系电话" prop="contactNumber">
              <el-input v-model="addForm.contactNumber" maxlength="11"/>
            </el-form-item>
            <el-form-item label="营业执照" prop="businessLicenseUrl">
              <!-- 
                :http-request                  自定义上传函数
                accept="..png, .jpg, .jpeg"    限制上传文件类型
                :before-upload="beforeUpload"  上传文件之前的钩子，校验文件大小和格式
              -->
              <el-upload
                :http-request="onUploadRequest"
                list-type="picture"
                :limit="1"
                v-model:file-list="fileList"
                :before-upload="beforeUpload"
                accept=".png, .jpg, .jpeg"
                @remove="removeUpload"
              >
                <!-- 带图标的上传按钮，注意安装图标库，使用时需要导入 Upload 图标  -->
                <el-button
                  v-if="fileList.length === 0"
                  type="primary"
                  :icon="Upload"
                  >点击上传</el-button
                >
                <el-button v-else type="success" :icon="CircleCheck" disabled
                  >已上传</el-button
                >
                <template #tip>
                  <div class="el-upload__tip">
                    支持扩展名：.png .jpg .jpeg, 文件大小不得超过5M
                  </div>
                </template>
              </el-upload>
            </el-form-item>
          </el-form>
        </div>
      </div>
    </main>
    <footer class="add-footer">
      <div class="btn-container">
        <el-button @click="onReset">重置</el-button>
        <el-button type="primary" @click="onSubmit" :loading="submitLoading">确定</el-button>
      </div>
    </footer>
    {{ addForm }}
  </div>
</template>

<style scoped lang="scss">
.add-enterprise {
  background-color: #f4f6f8;
  height: 100vh;

  .add-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    height: 64px;
    line-height: 64px;
    font-size: 16px;
    font-weight: bold;
    background-color: #fff;

    .left {
      span {
        margin-right: 4px;
      }

      .arrow {
        cursor: pointer;
      }
    }

    .right {
      text-align: right;
    }
  }

  .add-main {
    background: #f4f6f8;
    padding: 20px 130px;

    .form-container {
      background-color: #fff;

      .title {
        height: 60px;
        line-height: 60px;
        padding-left: 20px;
      }

      .form {
        margin-bottom: 20px;
        padding: 20px 65px 24px;

        .el-form {
          display: flex;
          flex-wrap: wrap;

          .el-form-item {
            width: 50%;
          }
        }
      }
    }
  }

  .add-footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    padding: 24px 50px;
    color: #000000d9;
    font-size: 14px;
    background: #fff;
    text-align: center;
  }
}
</style>
